Java

In Java, variables are printed using different methods like the “println() method”, the “printf()” method, and the “print()” method

The nextInt() method of the Random class in Java returns the next random integer value from the random number generator sequence

The length variable calculates the size of the array whereas the character count of the string is calculated using the length() method of Java.

The prefix increment returns the value of the variable incremented by 1 and the postfix increment returns the original value and then increments it by 1.

The Secure Hash Algorithm(SHA-1) in Java uses an input value and returns a hashed value output of 40 bytes long in hexadecimal format

Declare an object with the type of the data either Integer or String. After that, use the iterator, forEach, or Listiterator method to iterate over the Stack.

To create a circle in Java there are various functions available. These are the fillOval() function, the drawRoundRect() function, and the draw() function

To calculate the distance between two points in Java, use the “Math.sqrt((a2-a1)*(a2-a1) + (b2-b1)*(b2-b1));” equation/formula.